Introduction To Internet Of Things Week 11
Session: JAN-APR 2024
Course Name: Introduction To Internet Of Things
Course Link: Click Here
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q1. What are some of the other names of the smart grids?
a. Electricity with a brain
b. Energybar
c. Electrolyte
d. All of these
Answer: a. Electricity with a brain
Q2. Traditional Grid follows which type of flow of energy?
a. Unidirectional
b. Bidirectional
c. Both a and b
d. None of these
Answer: a. Unidirectional
Q3. Which of the following is a benefit associated with smart grids?
a. Efficient transmission of electricity
b. Lower electricity rates
c. Improved security
d. All of these
Answer: d. All of these
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q4. Which of the following is a way of consumer engagement?
a. Net metering
b. Time-of-Use pricing
с. Financial incentives
d. All of these
Answer: d. All of these
Q5. Fill in the blank.
In _______ a home can have power from distributed resources.
a. Peaking
b. Islanding
c. Neither a nor b
d. Both a and b
Answer: b. Islanding
Q6. Which of the following aggregates energy consumption of a certain geographical area?
a. Data Aggregator Units
b. Meter Data Management System
c. Buffer
d. None of these
Answer: a. Data Aggregator Units
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q7. Which of the following statements are true about Dynamic System Attacks?
Statement I: Replay attacks compromises sensors and monitors their outputs.
Statement II: D-DIA can lead to a system collapse.
Statement III: Covert attack is a closed loop version of replay attacks.
a. Statements I and II
b. Statements I and III
с. Statements II and III
d. Statement I, II and III
Answer: d. Statement I, II and III
Q8. Fill in the blank.
_________ is a centralized coordinator for smart grid communication.
a. Gateway
b. Meter
с. ΑΜΗ
d. MDMS
Answer: d. MDMS
Q9. Fill in the blank.
_________ are available protocols for smart home appliances.
a. C-Bus
b. DECT
с. EnOcean
d. All of these
Answer: d. All of these
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q10. Fill in the blank.
__________ is the time required to transmit the data.
a. Scalability
b. Topology
c. Throughput
d. Latency
Answer: d. Latency
Q11. IIoT is based on Wrap & Replace approach.
a. True
b. False
Answer: b. False
Q12. Which of the following happened in the 3rd Revolution?
a. Mass production
b. IIoT
c. Mechanized production
d. None of these
Answer: d. None of these
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q13. Which of the following is used to improve the interoperability of different systems?
a. Standardization
b. Optimization
с. Monitoring
d. None of these
Answer: a. Standardization
Q14. Big data is characterized by 7 Vs.
a. True
b. False
Answer: a. True
Q15. What is Hadoop used in?
a. Distributed processing of large datasets
b. Small clusters of computers
с. Both a and b
d. None of these
Answer: a. Distributed processing of large datasets
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
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Session: JULY-DEC 2023
Course Name: Introduction To Internet Of Things
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These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q1. What are some of the other names of the smart grids?
a. Electricity with a brain
b. Energy internet
c. Electronet
d. All of these
Answer: d. All of these
Q2. Smart Grid follows which type of the flow of energy?
a. Bidirectional
b. Unidirectional
c. All of these
d. None of these
Answer: a. Bidirectional
Q3. Which of the following is not a benefit associated with smart grids?
a. Efficient transmission of electricity
b. Lower electricity rates
c. Unreliable and insecure electricity
d. Improved security
Answer: c. Unreliable and insecure electricity
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q4. Which of the following is a component of smart grid communication?
a. Gateways
b. Smart meters
c. MDMSs
d. All of these
Answer: d. All of these
Q5. Fill in the blank. _ can be used as an energy source in on-peak hours.
a. PMUs
b. DAUs
c. PEVs
d. None of these
Answer: c. PEVs
Q6. Which of the following is a type of Dynamic System Attacks?
a. Replay Attacks
b. Dynamic data injection attacks
c. Covert attacks
d. All of these
Answer: d. All of these
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q7. Which of the following statements are true about gateways?
Statement I: Each gateway connects a few closely located smart meters.
Statement II: Gateways communicate mostly based on WiFi.
Statement III: They help in two-way communication.
a. Statements I and II
b. Statements I and III
c. Statements II and III
d. Statements I, II and III
Answer: d. Statements I, II and III
Q8. Fill in the blank. __ is a centralized coordinator for smart grid communication.
a. Gateway
b. Smart meter
c. PMU
d. MDMS
Answer: d. MDMS
Q9. Fill in the blank. __ are available protocols for smart home appliances.
a. C-Bus
b. DECT
c. EnOcean
d. All of these
Answer: d. All of these
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q10. Fill in the blank. IIoT is a network of____________.
a. Physical objects
b. Systems
c. Platforms
d. All of the above
Answer: d. All of the above
Q11. IIoT is based on Rip & Replace approach.
a. True
b. False
Answer: b. False
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q12. Which of the following happened in the 1st Revolution?
a. Mass production
b. Internet evolution
c. Automation
d. None of these
Answer: d. None of these
Q13. Which of the following is a challenge of IIoT?
a. Worker health and safety
b. Environmental production
c. Optimized operations
d. All of these
Answer: d. All of these
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q14. Monitoring and restoration of the traditional electrical grid is done manually.
a. True
b. False
Answer: a. True
Q15. What is Hadoop used in?
a. Distributed processing of large datasets
b. Large clusters of computers
c. All of these
d. None of these
Answer: c. All of these
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
More Weeks of Introduction To Internet Of Things: Click here
More Nptel Courses: Click here
Session: JAN-APR 2023
Course Name: Introduction To Internet Of Things
Course Link: Click Here
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q1. Which of the following is not done in traditional electrical grids?
a. Manual energy monitoring
b. Unidirectional energy distribution
c. Unidirectional communication
d. Distributed power plants
Answer: d. Distributed power plants
Q2. Smart Grid is also named as _____
a. Electronet
b. Energy service
c. Grid with a brain
d. Smart internet
Answer: a. Electronet
Q3. Which of the following is not a property of smart grids?
a. Bidirectional flow of energy
b. Two-way communication
c. Unreliable and insecure electricity
d. Control Capabilities
Answer: c. Unreliable and insecure electricity
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q4. Which of the following is the benefit of using Smart Grids for stakeholders?
a. Reduces inefficiencies in energy delivery
b. Different pricing options
c. Lower Energy bills
d. All of these
Answer: a. Reduces inefficiencies in energy delivery
Q5. Fill in the blank.
_________ samples voltage and current with a fixed sample rate at the installed location.
a. PEVs
b. DAUs
c. PMUs
d. None of these
Answer: c. PMUs
Q6. Which of the following is a cloud application of smart grid?
a. Information management
b. Energy management
c. Security
d. All of these
Answer: d. All of these
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q7. Which of the following statements are true about MDMSs?
Statement I: Decide the price per unit energy to be paid by the customers
Statement II: Handled by the energy service providers
Statement III: Aggregate the energy consumption or energy request of certain geographical area
a. Statements I and II
b. Statements I and III
c. Statements II and III
d. Statements I, II and III
Answer: a. Statements I and II
Q8. Which of the following are included in the Smart Grid security issues of integrity?
Statement I: System Damage
Statement II: Data injection attacks
Statement III: Time synchronization attacks
a. Statement I and II
b. Statement II and III
c. Statement I and III
d. Statement I, II and III
Answer: d. Statement I, II and III
Q9. Fill in the blank.
__________ is a primary challenge in IloT.
a. Worker health and safety
b. Optimized operations
c. Regulatory compliance
d. Integrating existing infrastructure into new IIoT infrastructure
Answer: d. Integrating existing infrastructure into new IIoT infrastructure
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q10. Fill in the blank. Rt Tech particularizes in software which ________.
a. Improves industrial facilities’ efficiency
b. Improves productivity
c. Automates managing of energy consumption
d. All of these
Answer: d. All of these
Q11. Lack of vision and leadership is not a hindrance in the path of success of IloT.
a. True
b. False
Answer: b. False
Q12. Which of the following is not a vulnerability of Smart Grid?
a. Integrity
b. Physical threats
c. Dynamic system attacks
d. None of these
Answer: d. None of these
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q13. Which of the following is a characteristic of Big Data?
a. Veracity
b. Variability
c. Velocity
d. All of these
Answer: d. All of these
Q14. Variety refers to the category to which the data belongs.
a. True
b. False
Answer: a. True
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
Q15. What is the Flow of data?
a. Acquisition>Generation>Storage>Analysis
b. Generation>Storage>Analysis>Acquisition
c. Generation>Acquisition>Storage>Analysis
d. None of these
Answer: c. Generation>Acquisition>Storage>Analysis
These are Introduction To Internet Of Things Week 11 Assignment 11 Answers
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